<template>
  <div v-if="playlist">
    <div class="topheader">
      <div class="img">
        <img :src="album.blurPicUrl" alt="" />
      </div>
      
      <div class="title">{{ album.name }} &nbsp;{{album.artist.name}}</div>

      <!-- 图标 -->
      <div
        class="button"
        @click="$router.push('/recommend/newDiscMore'), getNavsBtnFun()"
      >
        <span class="iconfont icon-fanhuipt"></span>
        {{ album.tags || "推荐" }}
      </div>
    </div>

    <dl class="musicList">
      <dt>
        <i class="iconfont icon-zanting-wangyiicon" @click="setFristId"></i
        >全部播放&nbsp;<span>共{{ playlist.length }}首</span>
      </dt>
      <dd
        v-for="(item, index) in playlist"
        :key="item.id"
        @click="setId(item.id)"
      >
        <h1>{{ index + 1 }}</h1>
        <div class="info">
          <h2>{{ item.name }}</h2>
          <h3>
            <span v-for="value in item.ar" :key="value.id"
              >{{ value.name }}&nbsp;</span
            >
          </h3>
        </div>
      </dd>
    </dl>
  </div>
</template>

<script>
import { getPlayalbum } from "../../api/ranking";
export default {
  data() {
    return {
      album: {
        blurPicUrl: "",
      },
      playlist: null,
    };
  },
  created() {
    let queryId = this.$route.query;
    if (!("id" in queryId)) {
      this.$router.push("/recommend/newDiscMore");
    }
    getPlayalbum({ id: queryId.id }).then((data) => {
      console.log(data);
      this.album = data.album;
      this.playlist = data.songs;
    });
    this.$emit("getnavs-btn", false);
    this.$emit("get-style", true);
  },
  methods: {
    setFristId() {
      this.$emit("get-player-id", this.playlist[0].id);
    },
    setId(id) {
      // 播放全部歌曲
      this.$emit("get-disc-all-id", this.$route.query.id); //传递歌单id
      this.$emit("get-player-id", id);
    },
    getNavsBtnFun() {
      this.$emit("getnavs-btn", true);
      this.$emit("get-style", false);
    },
  },
};
</script>

<style lang="less">
.topheader {
  height: 270px;
  position: relative;
  .img {
    background-color: pink;
    width: 100%;
    height: 270px;
    position: relative;
    img {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      bottom: 0;
      margin: auto;
      width: 100%;
    }
  }
  .title {
    font-size: 18px;
    position: absolute;
    left: 18px;
    bottom: 18px;
    color: #fff;
  }
  .button {
    font-size: 18px;
    position: absolute;
    left: 12px;
    top: 12px;
    color: #fff;
  }
}

.musicList {
  background-color: #fff;
  width: 100%;
  border-radius: 7px;
  position: relative;
  top: -7px;
  padding-bottom: 100px;
  dt {
    height: 36px;
    line-height: 36px;
    font-size: 16px;
    color: #454747;
    border-bottom: 1px solid #e3e3e3;
    span {
      font-size: 14px;
      color: #797b7a;
    }
    i {
      font-size: 25px;
      width: 44px;
      text-align: center;
      display: inline-block;
    }
  }

  dd {
    border-bottom: 1px solid #e3e3e3;
    height: 53px;
    display: flex;
    h1 {
      flex: 0 0 44px;
      line-height: 53px;
      text-align: center;
      font-size: 16px;
      color: #6d6e6e;
    }
    .info {
      flex: 1;
      h2 {
        font-size: 16px;
        color: #1b1c1c;
        margin-top: 10px;
        // 1、固定宽度（高度可有可无）：width: 195px;
        // 2、把盒子转成弹性伸缩盒子：
        display: -webkit-box;
        // 3、弹性盒子排列方式：垂直排列：
        -webkit-box-orient: vertical;
        // 4、规定显示几行文本：
        -webkit-line-clamp: 1;
        // 5、溢出隐藏：
        overflow: hidden;
      }
      h3 {
        font-size: 12px;
        color: #929393;

        display: -webkit-box;
        // 3、弹性盒子排列方式：垂直排列：
        -webkit-box-orient: vertical;
        // 4、规定显示几行文本：
        -webkit-line-clamp: 1;
        // 5、溢出隐藏：
        overflow: hidden;
      }
    }
  }
}
</style>